package com.jld.managerialsystemforcovid19.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.jld.managerialsystemforcovid19.entity.Covid19Data;
import com.jld.managerialsystemforcovid19.entity.LineTrend;

import java.util.List;

public interface IndexService extends IService<Covid19Data> {
    List<LineTrend> findSevenData();
}
